Here, the atheist satirists assign perfection to astronomers. They have no comprehension of God being above and beyond time, and this causes them to feel that theyre on the same level as God, able to question him and challenge him to the same extent he can question us and challenge us. Yet they know that there are characteristics of reality that they themselves cannot explain, though they probably seriously believe that astronomy is an exact, non-controversial science. 
Label: Non-Sarcastic